Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.19.2
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, authorized 10,000,000 10,000,000
Preferred stock, issued
Preferred stock, outstanding
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, authorized 490,000,000 490,000,000
Common stock, issued 76,175,639 73,830,751
Common stock, outstanding 75,655,639 73,310,751
Treasury stock 520,000 520,000